I’ve worked out some easy automation to generate all the QR codes and then “mail merge” fields to generate the composite images. Happy to document the process going forward.
One task remaining is making sure all the links on the tool page point to the topic ID and not just the “slug” as that changes if the title is changed (e.g. https://discourse.southlondonmakerspace.org/t/spindle-moulder-startrite-t30/should read https://discourse.southlondonmakerspace.org/t/spindle-moulder-startrite-t30/2028)
Is there anyone willing to help out with that?